PCE-HLD 10 Powerful Hydrogen Detector

PCE-HLD 10 Hydrogen Detector

Hydrogen not only offers previously untapped opportunities as an energy source and energy store. Due to its physical properties, it is also excellent for detecting leaks. With its hydrogen-selective sensor, the environmental measuring PCE HLD 10 can detect the smallest leaks with a very low leak rate. Containers or lines that do not contain hydrogen can also be checked for leaks with the gas detector if they are filled with test gas containing hydrogen and then checked for leaks. The is founded on 5 percent hydrogen and 95 percent nitrogen gas, which is already commercially available for other engineering purposes and works well for leak testing.

This gas detector PCE HLD 10 automatically records the current hydrogen concentration in the environment each time it is switched on and then only evaluates changes in relation to this concentration. The reset button does the same during leak detection. If the leak cannot be clearly identified, even though all LED displays are already lit, the current hydrogen concentration can be set as the base value using the reset function, and the position of the leak can be localized better. The Gas Detector can be reset to low initial values ​​”in a discharged environment”.

changing sensitivity in the detector

Regardless of the initial concentration, one of three different levels of sensitivity can be set on the gas detector at the touch of a button. The selected sensitivity is indicated by a labeled LED lighting up. The “H” stands for high, the “M” for medium, and the “L” for low. The hydrogen content in normal room air is 0.5 ppm. The sensitive device already detects concentrations of less than 5 ppm, i.e. 0.0005 percent.

The sensor is placed in the head of a 40-centimeter-long semi-rigid hose so that it can be easily brought to the component to be tested. To detect leaks, the sensor is slowly moved as close as possible to the locations to be examined. If the gas detector detects a leak, an alarm sounds and additional LED indicators light up. The higher the measured hydrogen concentration compared to the baseline value, the more LED indicators light up.

To buy Hydrogen Detector, buy PCE-HLD 10 please contact us.

PCE-HLD 10 Features

•  Bar display with traffic light function
• Three adjustable sensitivities
• Battery life of approx. 12 hours
• Semi-rigid probe with a length of 40 cm / 15.7″
• Audible and visual alarm
• Automatic shutdown

PCE-HLD 10 Hydrogen Detector Specifications:

• High sensitivity >2 g (0.07 oz) / year
• Average sensitivity >15 g (0.53 oz) / year
• Low sensitivity >30 g (1.05 oz) / year
• The sensitivity refers to 5%
• Hydrogen (H2) and 95 % Nitrogen (N2)
• Alarm audible and visual
• Warm-up time 45 seconds
• Battery life ca. 12 hours
• Power supply 4 x 1.5 V AA batteries
• Automatic shutdown 10 minutes
• Maximum altitude 2000 m / 6561 ft a.s.l.
• Operating conditions 0 … 40 °C / 32 … 104 °F, <80 % RH, non-condensing
• Storage conditions -10 … 60 °C / 14 … 140 °F, <70 % RH, non-condensing
• Hose length 40 cm / 15.7″
• Dimensions 213 x 65.5 x 53.5 mm / 83.8 x 25.7 x 21.0″
• Weight 400 g / 14.1 oz